test piece model
英
美
- 试验样品
双语例句
- The new method is used to test the repellent effect of a few kinds of anti-mite fabric, and the results are compared with that by the conventional method.
新方法对每一个样品进行独立培养,每个培养皿都盖上皿盖,消除了试验样品与对照样品的相互干扰。 - Based on the test result of final reduction gear, the causes of failure were brought out by physics-chemical analysis and metallographic analysis on the parts tested.
摘要根据某厂生产的主减速器总成试验结果,通过对失效样品进行理化和金相组织分析,找出了试验样品的失效原因。 - They built a rough model out of sticks and wire.
他们用木条和金属丝做了个粗制的模型。 - He has all manner of model planes.
他有各式各样的模型飞机。
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